iPadOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2019-03-18T17:06:24Z. The update package is 48.56 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1f86a87c8c5aa5123f8f1c0773ba01b88ca2adbe.zip.